Add code changes for the implementation of the low-resolution B

[guillaumevernieres]

Still in draft mode

Dependencies

• Configuration for the low res marine B jcb-gdas#66
• Implements the possibility to run different resolutions for the marine analysis and background global-workflow#3238
• Update of the static files in glopara

Work done in this PR

Interp to low-resolution:

• variance partitioning
• preparation of the perturbations for the envar
• hybrid weights
• ...

Testing

Visual check showing the variance explained by the steric height (30 members)

left is native resolution, right is on the 1/2 deg grid.

"Science" note: The explained variance above is almost the opposite to what I would have expected, and what we saw in the previous offline ensemble, or even what we see in tendencies. Check if there's a bug in the explained variance calculation.

Automated CI tests to run in Global Workflow

• atm_jjob
• C96C48_ufs_hybatmDA
• C96C48_hybatmaerosnowDA
• C48mx500_3DVarAOWCDA
• C48mx500_hybAOWCDA
• C96C48_hybatmDA

[emcbot]

Automated GW-GDASApp Testing Results:
Machine: hera

Start: Mon Jan 13 21:38:37 UTC 2025 on hfe10
---------------------------------------------------
Build:                                 *SUCCESS*
Build: Completed at Mon Jan 13 22:32:01 UTC 2025
---------------------------------------------------
Tests: ctest -j12 -R gdasapp -E atm_jjob|C96C48_ufs_hybatmDA|C96C48_hybatmaerosnowDA|C96C48_hybatmDA
Tests:                                 *SUCCESS*
Tests: Completed at Mon Jan 13 22:55:24 UTC 2025
Tests: 100% tests passed, 0 tests failed out of 53

[shlyaeva]

Did not test, but I reviewed all the code changes, they look good to me.

[emcbot]

Automated GW-GDASApp Testing Results:
Machine: hera

Start: Wed Jan 15 21:37:00 UTC 2025 on hfe09
---------------------------------------------------
Build:                                 *SUCCESS*
Build: Completed at Wed Jan 15 22:26:38 UTC 2025
---------------------------------------------------
Tests: ctest -j12 -R gdasapp -E atm_jjob|C96C48_ufs_hybatmDA|C96C48_hybatmaerosnowDA|C96C48_hybatmDA
Tests:                                  *Failed*
Tests: Failed at Wed Jan 15 22:47:43 UTC 2025
Tests: 92% tests passed, 4 tests failed out of 53
	2042 - test_gdasapp_C48mx500_3DVarAOWCDA_gdas_marineanlchkpt_202103250000 (Failed)
	2043 - test_gdasapp_C48mx500_3DVarAOWCDA_gdas_marineanlfinal_202103250000 (Failed)
	2054 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlchkpt_202103250000 (Failed)
	2055 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlfinal_202103250000 (Failed)
Tests: see output at /scratch1/NCEPDEV/da/role.jedipara/CI/GDASApp/workflow/PR/1441/global-workflow/sorc/gdas.cd/build/log.ctest

[emcbot]

Automated GW-GDASApp Testing Results:
Machine: hercules

Start: Thu Jan 16 14:49:48 CST 2025 on hercules-login-1.hpc.msstate.edu
---------------------------------------------------
Build:                                 *SUCCESS*
Build: Completed at Thu Jan 16 15:26:46 CST 2025
---------------------------------------------------
Tests: ctest -j12 -R gdasapp -E atm_jjob|C96C48_ufs_hybatmDA|C96C48_hybatmaerosnowDA|C96C48_hybatmDA
Tests:                                  *Failed*
Tests: Failed at Thu Jan 16 15:59:54 CST 2025
Tests: 81% tests passed, 10 tests failed out of 53
	2039 - test_gdasapp_C48mx500_3DVarAOWCDA_gdas_marinebmat_202103250000 (Failed)
	2040 - test_gdasapp_C48mx500_3DVarAOWCDA_gdas_marineanlinit_202103250000 (Failed)
	2041 - test_gdasapp_C48mx500_3DVarAOWCDA_gdas_marineanlvar_202103250000 (Failed)
	2042 - test_gdasapp_C48mx500_3DVarAOWCDA_gdas_marineanlchkpt_202103250000 (Failed)
	2043 - test_gdasapp_C48mx500_3DVarAOWCDA_gdas_marineanlfinal_202103250000 (Failed)
	2051 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marinebmat_202103250000 (Failed)
	2052 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlinit_202103250000 (Failed)
	2053 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlvar_202103250000 (Failed)
	2054 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlchkpt_202103250000 (Failed)
	2055 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlfinal_202103250000 (Failed)
Tests: see output at /work2/noaa/da/role-da/CI/hercules/GDASApp/workflow/PR/1441/global-workflow/sorc/gdas.cd/build/log.ctest

[emcbot]

Automated GW-GDASApp Testing Results:
Machine: hercules

Start: Thu Jan 16 18:07:19 CST 2025 on hercules-login-1.hpc.msstate.edu
---------------------------------------------------
Build:                                 *SUCCESS*
Build: Completed at Thu Jan 16 18:43:06 CST 2025
---------------------------------------------------
Tests: ctest -j12 -R gdasapp -E atm_jjob|C96C48_ufs_hybatmDA|C96C48_hybatmaerosnowDA|C96C48_hybatmDA
Tests:                                  *Failed*
Tests: Failed at Thu Jan 16 19:14:24 CST 2025
Tests: 94% tests passed, 3 tests failed out of 53
	2053 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlvar_202103250000 (Failed)
	2054 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlchkpt_202103250000 (Failed)
	2055 - test_gdasapp_C48mx500_hybAOWCDA_gdas_marineanlfinal_202103250000 (Failed)
Tests: see output at /work2/noaa/da/role-da/CI/hercules/GDASApp/workflow/PR/1441/global-workflow/sorc/gdas.cd/build/log.ctest

[guillaumevernieres]

Progress I guess. The hybrid failure is due to the saber "fix" that is not in develop yet @shlyaeva.

14: Not implemented: ctlVecSize not implemented yet for the block diffusion (/work2/noaa/da/role-da/CI/hercules/GDASApp/workflow/PR/1441/global-wor\
kflow/sorc/gdas.cd/bundle/saber/src/saber/../saber/blocks/SaberCentralBlockBase.h +104 ctlVecSize)

[shlyaeva]

@guillaumevernieres I'll try to expedite it.